Objective To investigate the clinical efficacy of the"dynamic and static combination"approach in the treatment of Hepple Ⅰ-Ⅲ type osteochondral lesions of the talus(OLT),utilizing external ankle shaking,pulling,and poking manipulations in conjunction with ankle brace fixation.Methods A total of 82 patients diagnosed with OLT,who sought treatment at four hospitals between June 2022 and December 2023,were included in the study.Both the experimental and control groups received ankle immobilization using braces through-out the treatment period.The control group was administered Voltaren Emulgel topically twice daily(morning and evening),with each treatment course lasting 30 days,for a total of one course.The experimental group received additional therapeutic intervention involving shaking,pulling,and poking manipulations,conducted twice weekly,with the same duration and number of treatment courses as the control group.Follow-up assessments were scheduled at 2 weeks,4 weeks,and 2 months post-treatment.Outcome measures included the pain rating index(PRI),visual analogue scale(VAS)for pain intensity,current pain intensity(PPI),American Orthopaedic Foot & Ankle Society(AOFAS)ankle and hindfoot scores,proprioceptive function,and the size of OLT.Results During the longitudinal assessment conducted at 2-week,4-week,and follow-up intervals,the experimental group exhibited superior clinical outcomes compared to the control group,with statistically significant decreases in PRI,PPI,and AOFAS scores(all P＜0.05).VAS scores showed progressive improvement over time,with significant intergroup differences observed at both the 4-week and follow-up assessments(P＜0.05).Biomechanical analysis performed post-intervention indicated improved kinematic repositioning accuracy in the experimental group,as reflected by significantly reduced active-passive error angles(P＜0.05).Importantly,measurements of OLT area revealed notable therapeutic effects in the experimental group(P＜0.05),whereas no statistically significant changes were observed in the control group throughout the study period(all P＞0.05).Conclusions Under the guidance of the"dynamic and static combination"concept,the integration of shaking,pulling,and poking manipu-lation with conventional Western medicine-based conservative treatment for OLT demonstrates more pronounced advantages in alleviating pain,improving ankle joint function,restoring proprioception,facilitating lesion recovery,and enhancing overall quality of life.

Objective To investigate the clinical efficacy of the"dynamic and static combination"approach in the treatment of Hepple Ⅰ-Ⅲ type osteochondral lesions of the talus(OLT),utilizing external ankle shaking,pulling,and poking manipulations in conjunction with ankle brace fixation.Methods A total of 82 patients diagnosed with OLT,who sought treatment at four hospitals between June 2022 and December 2023,were included in the study.Both the experimental and control groups received ankle immobilization using braces through-out the treatment period.The control group was administered Voltaren Emulgel topically twice daily(morning and evening),with each treatment course lasting 30 days,for a total of one course.The experimental group received additional therapeutic intervention involving shaking,pulling,and poking manipulations,conducted twice weekly,with the same duration and number of treatment courses as the control group.Follow-up assessments were scheduled at 2 weeks,4 weeks,and 2 months post-treatment.Outcome measures included the pain rating index(PRI),visual analogue scale(VAS)for pain intensity,current pain intensity(PPI),American Orthopaedic Foot & Ankle Society(AOFAS)ankle and hindfoot scores,proprioceptive function,and the size of OLT.Results During the longitudinal assessment conducted at 2-week,4-week,and follow-up intervals,the experimental group exhibited superior clinical outcomes compared to the control group,with statistically significant decreases in PRI,PPI,and AOFAS scores(all P＜0.05).VAS scores showed progressive improvement over time,with significant intergroup differences observed at both the 4-week and follow-up assessments(P＜0.05).Biomechanical analysis performed post-intervention indicated improved kinematic repositioning accuracy in the experimental group,as reflected by significantly reduced active-passive error angles(P＜0.05).Importantly,measurements of OLT area revealed notable therapeutic effects in the experimental group(P＜0.05),whereas no statistically significant changes were observed in the control group throughout the study period(all P＞0.05).Conclusions Under the guidance of the"dynamic and static combination"concept,the integration of shaking,pulling,and poking manipu-lation with conventional Western medicine-based conservative treatment for OLT demonstrates more pronounced advantages in alleviating pain,improving ankle joint function,restoring proprioception,facilitating lesion recovery,and enhancing overall quality of life.

Objective:To investigate the efficacy of the Scarf osteotomy in treating adolescents with metatarsus adductus-type hallux valgus.Methods:A retrospective analysis was conducted on 20 patients (30 feet) treated with the Scarf osteotomy for metatarsus adductus-type hallux valgus at the Department of Hand and Foot Surgery, Beijing University of Chinese Medicine Third Affiliated Hospital, from July 2022 to August 2023. This group included 10 patients with bilateral conditions and 10 with unilateral, comprising 4 males and 16 females, with an average of 16.2±2.4 years (range, 14-19 years). The procedure involved the release of the lateral capsule, sesamoid ligaments, and adductor hallucis before osteotomy. After osteotomy, shortening and wedge resection were performed, along with translation and rotation of the distal osteotomy to reposition the first metatarsal beside the second and thereby reduce metatarsus adductus. The outcomes included preoperative, immediate postoperative, and final follow-up angles: hallux valgus angle (HVA), intermetatarsal angle (IMA), metatarsal adduction angle (MAA), and the angle between the second to fifth metatarsals.Results:All 20 patients successfully underwent surgery with good wound healing and no infections; the average clinical healing time of osteotomy site was 5.1±0.7 weeks (range, 4.1-6.6 weeks). Follow-up lasted for 12.0±5.4 months (range, 2-18 months). Significant differences were observed in HVA, which was from 35.40°±5.45° preoperatively to 6.93°±3.60° immediately postoperatively, and 9.83°±2.65° at final follow-up; IMA, which was from 11.50°(9.75°, 14.00°) preoperatively to 1.50°(0.00°, 2.00°) immediately postoperatively, and at final follow-up; MAA, which was from 22.80°±2.60° preoperatively to 20.63°±2.27° immediately postoperatively, and 20.67°±2.20° at final follow-up; the angle between the second to fifth metatarsals,which was from 19.03°±1.85° preoperatively to 15.37°±1.33° immediately postoperatively, and 16.03°±1.73° at final follow-up. Visual analogue scale (VAS) also significantly decreased from 2.60±1.64 preoperatively to 1.30±0.92 at 6-8 weeks postoperatively. No cases of transfer metatarsalgia or recurrence of hallux valgus were reported.Conclusion:The Scarf osteotomy for metatarsus adductus-type hallux valgus effectively corrects the first metatarsal adduction and improves the adduction state of the remaining metatarsals to various degrees.